Carrie Underwood is raising her little boy right. The country superstar posted a sweet video to social media of her and 2-year-old Isaiah singing "Jesus Loves Me" in the car that will melt even the hardest heart.

In the adorable clip above, which Underwood posted to Instagram on Wednesday (Feb. 22), Isaiah is turned backward in his car seat in the back seat, and we can hear Underwood singing, "Yes, Jesus loves me," followed by the too-precious-for-any-words little guy emulating her as best he can. While he's not the world-class vocalist that his mom is (yet! give him some time), his rendition is so heartfelt and pure that it can't help but bring a smile to your face. At the end of it, Underwood exclaims, "Yay!" as her son coos in happiness at the impromptu gospel duet.

"Yes, Jesus loves us," she captioned the video.

Underwood never makes any secret of her faith. She's scored Christian-themed hit songs on mainstream radio, including "Jesus, Take the Wheel" and more recently "Something in the Water."

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She doesn't worry that her forthright expressions of faith will offend fans.

“Country music is different. You have that Bible Belt-ness about it,” she said in 2012. “I’m not the first person to sing about God, Jesus, faith (or) any of that, and I won’t be the last. And it won’t be the last for me, either. If you don’t like it, change the channel.”

Underwood and Isaiah previously sang a sweet duet of her hit single "Heartbeat," with him taking Sam Hunt's part on the song.